efu.dk
📜 Historical scan 2026-06-23 06:21:03  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers
🖥️
No NS records found
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC282ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: failure
🏷️ SOA
✗ No SOA record found
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
211ms
A
170ms
MX
191ms
AAAA
153ms
TXT
294ms
CAA
167ms
HTTPS
189ms
TLSA
16ms
SOA
201ms
MTA-STS
195ms
DNSSEC
282ms
SRV
212ms
Total
1094ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 00:37:48 1472ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-25 08:42:56 59422ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-18 01:32:48 898ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-15 10:23:49 15646ms 3 NS 0 A 0 MX ❓ Unknown View
2026-06-26 13:21:13 1584ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 17:46:23 1744ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 06:21:03 1094ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 06:05:44 1308ms 3 NS 1 A 1 MX 🔓 Insecure View
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